Electric machine fast transient condition detection

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United States of America Patent

PATENT NO 9804227
APP PUB NO 20110175617A1
SERIAL NO

12889482

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Abstract

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During a transient operating condition in an electric machine, a diagnostic routine associated with the electric machine may erroneously indicate a fault. According to the disclosure, a flag is set when a transient condition is detected. The flag is communicated to the diagnostic routine. The output of the diagnostic routine may be altered when the flag is set, i.e., when a transient is detected.

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Patent Owner(s)

  • FORD GLOBAL TECHNOLOGIES, LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Wu, Ji Dearborn, US 68 109
Xiang, Joe Youqing Canton, US 3 25

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